Global Patent Index - EP 1164735 A4

EP 1164735 A4 2002-11-05 - INTERFERENCE SIGNAL REMOVING DEVICE AND INTERFERENCE SIGNAL REMOVING METHOD

Title (en)

INTERFERENCE SIGNAL REMOVING DEVICE AND INTERFERENCE SIGNAL REMOVING METHOD

Title (de)

VERFAHREN UND VORRICHTUNG ZUR BESEITIGUNG VON STÖRSIGNALEN

Title (fr)

DISPOSITIF ET PROC D DE SUPPRESSION DE SIGNAL D'INTERF RENCE

Publication

EP 1164735 A4 (EN)

Application

EP 01900770 A

Priority

  • JP 0100205 W
  • JP 2000010877 A

Abstract (en)

[origin: EP1164735A1] A selector 301 select one a directional signal corresponding to a group to which a transmission signal belongs on a path-by-path basis. A despreader 302 provides despreading to an output signal of the selector 301. A RAKE combiner 305 provides RAKE combing to a despread signal, and a determining device 306 provides temporary determination to the signal subjected to RAKE combing. A re-spreader 308 spreads a replica signal subjected to temporary determination. A divider 309 divides replica signals on a path-by-path basis to correspond to the directivity selected by the selector 301. Adders 310-1 and 310-2 add the replica signals divided by the divider 309 on the directivity-by-directivity. This makes it possible to cancel interference in combination with an array antenna and to reduce the number of calculations and the circuit scale as an entirety of the apparatus. <IMAGE>

IPC 1-7 (main, further and additional classification)

H04J 13/04; H01Q 3/26; H04B 1/10

IPC 8 full level (invention and additional information)

H01Q 3/26 (2006.01); H04B 1/10 (2006.01); H04B 1/707 (2006.01); H04B 1/7107 (2011.01); H04B 7/08 (2006.01)

CPC (invention and additional information)

H04B 7/0897 (2013.01); H04B 1/71075 (2013.01); H04B 1/7115 (2013.01); H04B 7/0854 (2013.01)

Citation (search report)

  • No further relevant documents disclosed
  • See also references of WO 0154328A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

EPO simple patent family

EP 1164735 A1 20011219; EP 1164735 A4 20021105; EP 1164735 B1 20051102; AU 2554001 A 20010731; CN 1153392 C 20040609; CN 1358371 A 20020710; DE 60114511 D1 20051208; DE 60114511 T2 20060601; JP 2001203593 A 20010727; JP 3515033 B2 20040405; US 2003067971 A1 20030410; US 6944208 B2 20050913; WO 0154328 A1 20010726

INPADOC legal status


2017-10-09 [REG DE R081] CHANGE OF APPLICANT/PATENTEE

- Owner name: INVT SPE LLC (N.D.GES.D. STAATES DELAWARE), SA, US

- Free text: FORMER OWNER: INVENTERGY, INC. (N.D.GES.D. STAATES DELAWARE), CAMPBELL, CALIF., US

- Document: DE 60114511

2017-10-09 [REG DE R082] CHANGE OF REPRESENTATIVE

- Document: DE 60114511

- Representative's name: EISENFUEHR SPEISER PATENTANWAELTE RECHTSANWAEL, DE

2017-05-31 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: GB

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2017-04-28 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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2017-02-28 [PGFP FR] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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- Year of fee payment: 17

2016-12-15 [REG FR PLFP] FEE PAYMENT

- Year of fee payment: 17

2015-12-08 [REG FR PLFP] FEE PAYMENT

- Year of fee payment: 16

2015-11-27 [REG FR TP] TRANSMISSION OF PROPERTY

- Owner name: INVENTERGY, INC., US

- Effective date: 20151027

2015-06-03 [REG DE R079] AMENDMENT OF IPC MAIN CLASS

- Document: DE 60114511

- Free text: PREVIOUS MAIN CLASS: H04J0013040000

- IPC: H04J0013100000

- Effective date: 20150427

2015-06-03 [REG DE R081] CHANGE OF APPLICANT/PATENTEE

- Owner name: INVENTERGY, INC. (N.D.GES.D. STAATES DELAWARE), US

- Free text: FORMER OWNER: PANASONIC CORPORATION, KADOMA-SHI, OSAKA, JP

- Document: DE 60114511

- Effective date: 20150109

2015-06-03 [REG DE R081] CHANGE OF APPLICANT/PATENTEE

- Owner name: INVT SPE LLC (N.D.GES.D. STAATES DELAWARE), SA, US

- Free text: FORMER OWNER: PANASONIC CORPORATION, KADOMA-SHI, OSAKA, JP

- Document: DE 60114511

- Effective date: 20150109

2015-06-03 [REG DE R082] CHANGE OF REPRESENTATIVE

- Document: DE 60114511

- Representative's name: EISENFUEHR SPEISER PATENTANWAELTE RECHTSANWAEL, DE

- Effective date: 20150109

2015-04-27 [REG DE R079] AMENDMENT OF IPC MAIN CLASS

- Document: DE 60114511

- Free text: PREVIOUS MAIN CLASS: H04J0013040000

- IPC: H04J0013100000

2015-02-25 [REG GB 732E] AMENDMENTS TO THE REGISTER IN RESPECT OF CHANGES OF NAME OR CHANGES AFFECTING RIGHTS (SECT. 32/1977)

- Free text: REGISTERED BETWEEN 20150129 AND 20150204

2015-01-09 [REG DE R082] CHANGE OF REPRESENTATIVE

- Document: DE 60114511

- Representative's name: EISENFUEHR SPEISER PATENTANWAELTE RECHTSANWAEL, DE

2015-01-08 [REG FR PLFP] FEE PAYMENT

- Year of fee payment: 15

2014-10-22 [REG GB 732E] AMENDMENTS TO THE REGISTER IN RESPECT OF CHANGES OF NAME OR CHANGES AFFECTING RIGHTS (SECT. 32/1977)

- Free text: REGISTERED BETWEEN 20140925 AND 20141001

2014-01-17 [REG FR CD] CHANGE OF NAME OR COMPANY NAME

- Owner name: PANASONIC CORPORATION, JP

- Effective date: 20131217

2006-10-11 [26N] NO OPPOSITION FILED

- Effective date: 20060803

2006-06-09 [ET] FR: TRANSLATION FILED

2005-12-08 [REF] CORRESPONDS TO:

- Document: DE 60114511 P 20051208

2005-11-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): DE FR GB

2005-11-02 [REG GB FG4D] EUROPEAN PATENT GRANTED

2004-05-19 [RBV] DESIGNATED CONTRACTING STATES (CORRECTION):

- Designated State(s): DE FR GB

2003-05-14 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030331

2002-12-18 [A4] DESPATCH OF SUPPLEMENTARY SEARCH REPORT

- Effective date: 20021105

2002-12-18 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7H 04J 13/04 A, 7H 04B 1/10 B, 7H 01Q 3/26 B, 7H 04B 1/707 B, 7H 04B 7/08 B

2002-11-05 [A4] DESPATCH OF SUPPLEMENTARY SEARCH REPORT

2002-11-05 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2001-12-19 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20011010

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- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

2001-12-19 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI